BR8502748A - Bomba rotativa interna de dois estagios com controle de escoamento,e,aparelho para controlar o fluxo de fluido de um reservatorio para uma primeira bomba e uma segunda bomba e para controlar o fluxo da primeira e da segunda bomba para uma posicao de utilizacao - Google Patents

Bomba rotativa interna de dois estagios com controle de escoamento,e,aparelho para controlar o fluxo de fluido de um reservatorio para uma primeira bomba e uma segunda bomba e para controlar o fluxo da primeira e da segunda bomba para uma posicao de utilizacao

Info

Publication number
BR8502748A
BR8502748A BR8502748A BR8502748A BR8502748A BR 8502748 A BR8502748 A BR 8502748A BR 8502748 A BR8502748 A BR 8502748A BR 8502748 A BR8502748 A BR 8502748A BR 8502748 A BR8502748 A BR 8502748A
Authority
BR
Brazil
Prior art keywords
pump
control
flow
appliance
reservoir
Prior art date
Application number
BR8502748A
Other languages
English (en)
Portuguese (pt)
Original Assignee
David C Shropshire
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by David C Shropshire filed Critical David C Shropshire
Publication of BR8502748A publication Critical patent/BR8502748A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86139—Serial
    • Y10T137/86147—With single motive input

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
BR8502748A 1984-06-11 1985-06-10 Bomba rotativa interna de dois estagios com controle de escoamento,e,aparelho para controlar o fluxo de fluido de um reservatorio para uma primeira bomba e uma segunda bomba e para controlar o fluxo da primeira e da segunda bomba para uma posicao de utilizacao BR8502748A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/619,291 US4658583A (en) 1984-06-11 1984-06-11 Double staged, internal rotary pump with flow control

Publications (1)

Publication Number Publication Date
BR8502748A true BR8502748A (pt) 1986-02-12

Family

ID=24481283

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502748A BR8502748A (pt) 1984-06-11 1985-06-10 Bomba rotativa interna de dois estagios com controle de escoamento,e,aparelho para controlar o fluxo de fluido de um reservatorio para uma primeira bomba e uma segunda bomba e para controlar o fluxo da primeira e da segunda bomba para uma posicao de utilizacao

Country Status (3)

Country Link
US (1) US4658583A (enrdf_load_stackoverflow)
BR (1) BR8502748A (enrdf_load_stackoverflow)
DE (1) DE3520884A1 (enrdf_load_stackoverflow)

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GB2245873B (en) * 1990-04-18 1994-03-16 Nissan Motor Control system for optimizing operation of vehicle performance/safety enhancing systems
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DE4136151C2 (de) * 1991-11-02 2000-03-30 Zahnradfabrik Friedrichshafen Flügelzellenpumpe
DE4327892C1 (de) * 1993-08-19 1995-03-30 Gkn Automotive Ag Kupplung zur drehzahldifferenzabhängigen Übertragung von Drehmomenten
DE4337816C2 (de) * 1993-11-05 1996-12-05 Fichtel & Sachs Ag Hydrauliksystem für ein Kraftfahrzeug
US5797732A (en) * 1993-12-28 1998-08-25 Unisia Jecs Corporation Variable capacity pump having a pressure responsive relief valve arrangement
IT1279571B1 (it) * 1995-05-30 1997-12-16 Magneti Marelli Spa Pompa a portata variabile.
DE69721092T2 (de) * 1996-01-19 2003-12-11 Aisin Seiki K.K., Kariya Ölpumpenanlage
DE19623169A1 (de) * 1996-05-30 1997-12-04 Luk Fahrzeug Hydraulik Flügelzellenpumpe
DE19622688A1 (de) * 1996-06-05 1997-12-11 Bayerische Motoren Werke Ag Brennkraftmaschine mit mittels schmierölversorgten gesonderten Hydraulikkreisen
ES2170430T3 (es) 1997-03-10 2002-08-01 Bayerische Motoren Werke Ag Accionamiento de aparatos con una maquina de ruedas dentadas de eje interior actuante como engranaje reductor, especialmente en motores de combustion interna.
US6195990B1 (en) * 1999-01-13 2001-03-06 Valeo Electrical Systems, Inc. Hydraulic machine comprising dual gerotors
US6386836B1 (en) * 2000-01-20 2002-05-14 Eagle-Picher Industries, Inc. Dual gerotor pump for use with automatic transmission
DE10020162C2 (de) 2000-04-25 2002-04-25 Hennecke Gmbh Verfahren und Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden, fließfähigen Reaktionsgemisches
DE202004004231U1 (de) * 2004-03-17 2005-07-28 Härle, Hermann Volumenstromveränderbare Verdrängerpumpe
RU2319839C2 (ru) * 2006-04-06 2008-03-20 Владимир Борисович Соколинский Героторный двигатель с синхронным распределением
JP4521005B2 (ja) * 2007-02-20 2010-08-11 株式会社山田製作所 オイルポンプにおける圧力制御装置
US20130236346A1 (en) * 2012-03-07 2013-09-12 Gobee KIM Two step compressor unit and compressor system having the same
US20130236345A1 (en) * 2012-03-07 2013-09-12 Gobee KIM Compressor unit including gear rotor and compressor system using the same
CN102900665A (zh) * 2012-10-16 2013-01-30 李庆中 一种多层结构的内啮合齿轮泵或齿轮马达装置
DK177673B1 (en) * 2013-02-27 2014-02-17 C C Jensen As Device and method for processing a liquid under excess pressure
DE102013203331A1 (de) * 2013-02-28 2014-08-28 Zf Friedrichshafen Ag Rotationsdämpfer für ein Fahrzeug
AU2015257417A1 (en) 2014-05-05 2016-11-03 Cembre S.P.A. Machine for the application and / or removal of connecting fasteners for rails
US10584702B2 (en) * 2015-03-16 2020-03-10 Saudi Arabian Oil Company Equal-walled gerotor pump for wellbore applications
CN107806336B (zh) * 2016-09-09 2020-02-14 中国石油天然气股份有限公司 蒸汽辅助重力泄油启动的方法
CN108953139A (zh) * 2018-09-27 2018-12-07 湖南机油泵股份有限公司 一种能减少磨损的外转子
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
US12085687B2 (en) 2022-01-10 2024-09-10 Saudi Arabian Oil Company Model-constrained multi-phase virtual flow metering and forecasting with machine learning
DE102022202358A1 (de) * 2022-03-09 2023-09-14 Mahle International Gmbh Gerotoreinrichtung und Pumpeneinrichtung mit Gerotoreinrichtung

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DE3402448A1 (de) * 1984-01-25 1985-07-25 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur foerderung eines hydraulischen arbeitsmittels

Also Published As

Publication number Publication date
US4658583A (en) 1987-04-21
DE3520884A1 (de) 1986-01-02
DE3520884C2 (enrdf_load_stackoverflow) 1993-04-15

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 10/06/2000

B15K Others concerning applications: alteration of classification

Ipc: F04C 14/02 (2006.01), B62D 5/32 (2006.0